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Original paper

Research on single point diamond turning of chalcogenide glass aspheric lens

Volume: 71, Pages: 293 - 298
Published: Jan 1, 2018
Abstract
Chalcogenide glass (ChG) Ge22Se58As20 is a significant material in infrared optical systems, and it is usually machined by ultraprecision single point diamond turning (SPDT) for aspheric lens and freeform surface. However, as a soft brittle material, the surface is easily cracked during cutting. With the increasing demand for imaging quality, the surface integrity of chalcogenide glasses becomes increasingly important. This paper proposes a...
Paper Details
Title
Research on single point diamond turning of chalcogenide glass aspheric lens
Published Date
Jan 1, 2018
Volume
71
Pages
293 - 298
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